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net/mlx5: Add ifc bits for MACsec extended packet number (EPN) and replay protection

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Add ifc bits related to advanced steering operations (ASO) and general
object modify for macsec to use as part of offloading EPN and replay
protection features.

Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Emeel Hakim <ehakim@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Emeel Hakim
2022-09-21 11:10:49 -07:00
committed by Jakub Kicinski
parent cb6d3c0f1b
commit 23cc83c6ca
1 changed files with 29 additions and 0 deletions
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29
include/linux/mlx5/mlx5_ifc.h
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@@ -11558,6 +11558,20 @@ struct mlx5_ifc_modify_ipsec_obj_in_bits {
struct mlx5_ifc_ipsec_obj_bits ipsec_object;
};
enum {
MLX5_MACSEC_ASO_REPLAY_PROTECTION = 0x1,
};
enum {
MLX5_MACSEC_ASO_REPLAY_WIN_32BIT = 0x0,
MLX5_MACSEC_ASO_REPLAY_WIN_64BIT = 0x1,
MLX5_MACSEC_ASO_REPLAY_WIN_128BIT = 0x2,
MLX5_MACSEC_ASO_REPLAY_WIN_256BIT = 0x3,
};
#define MLX5_MACSEC_ASO_INC_SN 0x2
#define MLX5_MACSEC_ASO_REG_C_4_5 0x2
struct mlx5_ifc_macsec_aso_bits {
u8 valid[0x1];
u8 reserved_at_1[0x1];
@@ -11619,6 +11633,21 @@ struct mlx5_ifc_create_macsec_obj_in_bits {
struct mlx5_ifc_macsec_offload_obj_bits macsec_object;
};
struct mlx5_ifc_modify_macsec_obj_in_bits {
struct mlx5_ifc_general_obj_in_cmd_hdr_bits general_obj_in_cmd_hdr;
struct mlx5_ifc_macsec_offload_obj_bits macsec_object;
};
enum {
MLX5_MODIFY_MACSEC_BITMASK_EPN_OVERLAP = BIT(0),
MLX5_MODIFY_MACSEC_BITMASK_EPN_MSB = BIT(1),
};
struct mlx5_ifc_query_macsec_obj_out_bits {
struct mlx5_ifc_general_obj_out_cmd_hdr_bits general_obj_out_cmd_hdr;
struct mlx5_ifc_macsec_offload_obj_bits macsec_object;
};
struct mlx5_ifc_encryption_key_obj_bits {
u8 modify_field_select[0x40];